CVE-2019-5598 is a vulnerability in the pf packet filter of FreeBSD versions 11.3-PRERELEASE, 12.0-STABLE, 11.2-RELEASE, and 12.0-RELEASE. A bug allows specially crafted ICMP or ICMP6 packets to bypass firewall rules, potentially reaching hosts that should be inaccessible. With a CVSS score of 7.5 (HIGH), this vulnerability has a network attack vector and low attack complexity, allowing an attacker to achieve high integrity impact without user interaction. There is no known active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.2CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:* | ||
11.2CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:* | ||
11.2CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:* | ||
11.2CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:* | ||
11.2CPE matchmatch criteria | cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.